(2 pack) Duck 2.25" x 2.25" x 42" Window Air Conditioner Insulating Seal, Black

For clarity, there is no tape nor is assembly required. I only gave 1 star for each since neither applies. In the past I have purchased another brand. I was pleasantly surprised to find this was wider than the other brand - which, allows for better weather proofing. Very durable, easy to use, cuts easily with regular scissors. Blocks a lot if hot air from entering.

This is excellent for window sealing units.

The foam around my a.c. Stopped the draft immediately and the cover worked great to protect my unit and seal the window from the cold weather in Northeast WI. I've never left my unit in the window and this product secured it well from winter's bite.

fills big gaps quickly, easily, and most importantly, completely!

This works perfect for filling in the gaps when we put in our window air conditioner.

easy to install... just need a tape measure and scissors

very good product installed easy.

Duck brand is one of my favorite brands, so I chose this product. There is not much insulating seal in a package, and I ended up needing four because I sealed inside and out. Also, the foam is very thick (probably a good thing), and crumbles if you have to remove it. How difficult it will be to remove, I do not know. But it does work, it is plush, and you will get results.

[This review was collected as part of a promotion.] My husband installed airconditioned on our kid's bedroom and have this at the back, very quick and easy to install, and nice to cover up all the tiny spaces.

Works well and easy to cut